Integer Overflow
Monthly
A flaw was found in libgepub, a library used to read EPUB files. The software mishandles file size calculations when opening specially crafted EPUB files, leading to incorrect memory allocations. This issue causes the application to crash. Known affected usage includes desktop services like Tumbler, which may process malicious files automatically when browsing directories. While no direct remote attack vectors are confirmed, any application using libgepub to parse user-supplied EPUB content could be vulnerable to a denial of service.
CVE-2025-49180 is an integer overflow vulnerability in the RandR (Resize and Rotate) X11 extension's RRChangeProviderProperty function that fails to properly validate input parameters. This allows a local, unprivileged attacker to trigger memory allocation failures or heap corruption, potentially leading to privilege escalation or denial of service on X11-based systems. The vulnerability requires local access and low privileges to exploit, making it a significant risk for multi-user systems and shared computing environments.
CVE-2025-49179 is an integer overflow vulnerability in the X Record extension's RecordSanityCheckRegisterClients function that allows authenticated local users to bypass request length validation checks. This flaw enables privilege escalation and potential code execution on affected X11 systems. With a CVSS score of 7.3 and requiring local access with low privileges, this poses a moderate-to-high risk for multi-user systems; exploitation status and POC availability have not been confirmed in public disclosures as of analysis time.
CVE-2025-49176 is an integer overflow vulnerability in the X11 Big Requests extension that allows local attackers with low privileges to bypass request size validation by triggering a multiplication-based integer wrap-around, enabling denial of service or potential code execution through oversized X protocol requests. The vulnerability affects X11 server implementations that use the Big Requests extension; while not currently listed in CISA KEV catalog, the 7.3 CVSS score and local attack vector indicate moderate-to-high real-world risk for multi-user systems. No public POC or active exploitation has been confirmed at time of analysis.
A flaw was found in how GLib’s GString manages memory when adding data to strings. If a string is already very large, combining it with more input can cause a hidden overflow in the size calculation. This makes the system think it has enough memory when it doesn’t. As a result, data may be written past the end of the allocated memory, leading to crashes or memory corruption.
A flaw was found in GIMP. An integer overflow vulnerability exists in the GIMP "Despeckle" plug-in. The issue occurs due to unchecked multiplication of image dimensions, such as width, height, and bytes-per-pixel (img_bpp), which can result in allocating insufficient memory and subsequently performing out-of-bounds writes. This issue could lead to heap corruption, a potential denial of service (DoS), or arbitrary code execution in certain scenarios.
Stack-based buffer overflow in libxml2's xmlBuildQName function allows remote unauthenticated attackers to crash affected systems via crafted XML input. The vulnerability affects libxml2 directly and downstream Red Hat products including OpenShift Container Platform 4.12-4.19, RHEL 7-10, and JBoss Core Services. With CVSS 7.5 (AV:N/AC:L/PR:N/UI:N), EPSS 0.75% (73rd percentile), and publicly available exploit code, this represents a moderate real-world risk focused on availability disruption rather than code execution or data compromise.
Perl CryptX before version 0.087 contains an embedded version of the libtommath library vulnerable to integer overflow (CVE-2023-36328), enabling remote code execution with no authentication required. This affects all users of vulnerable CryptX versions; attackers can exploit the integer overflow to achieve complete system compromise including confidentiality, integrity, and availability breaches. The vulnerability carries a critical CVSS 9.8 score with network-accessible attack vector and no user interaction requirements.
An integer overflow vulnerability exists in the OrderedHashTable component of Firefox's JavaScript engine, allowing remote attackers to achieve arbitrary code execution without requiring user interaction or elevated privileges. This critical flaw affects Firefox versions prior to 139.0.4 and carries a maximum CVSS score of 9.8, indicating severe real-world risk with network-based attack vectors requiring no user interaction.
CVE-2025-30327 is an integer overflow vulnerability in Adobe InCopy that enables arbitrary code execution with the privileges of the current user. Versions 20.2, 19.5.3 and earlier are affected; exploitation requires a user to open a malicious file, making it a file-based attack vector with moderate attack complexity. The vulnerability has a CVSS score of 7.8 (high severity) with complete impact on confidentiality, integrity, and availability, though real-world exploitation depends on user interaction and file delivery success.
CVE-2025-32718 is an integer overflow vulnerability in Windows SMB that allows a locally authenticated attacker to achieve privilege escalation with high impact to confidentiality, integrity, and availability. The vulnerability affects Windows operating systems' SMB implementation and has a CVSS score of 7.8 (High) with low attack complexity, making it a significant local privilege escalation risk for multi-user systems and domain environments.
Integer overflow in libarchive's WARC file handler can cause denial-of-service or potential memory corruption when processing a crafted WARC archive with a content-length exceeding INT64_MAX - 4. Versions prior to 3.8.0 are affected, including those bundled in Red Hat Enterprise Linux, OpenShift, and other distributions. Exploitation likelihood is low (EPSS 0.04%), no active exploitation is known, and the vulnerability requires local user interaction.
CVE-2025-5914 is an integer overflow vulnerability in libarchive's archive_read_format_rar_seek_data() function that leads to a double-free memory corruption condition. This affects all users of libarchive who process untrusted RAR archive files, potentially allowing arbitrary code execution or denial-of-service with user interaction (opening a malicious RAR file). While no KEV listing or confirmed public exploits are currently documented, the high CVSS score (7.8) and memory safety nature of the vulnerability indicate significant real-world risk if weaponized.
A flaw exists in the nbdkit "blocksize" filter that can be triggered by a specific type of client request. When a client requests block status information for a very large data range, exceeding a certain limit, it causes an internal error in the nbdkit, leading to a denial of service.
CVE-2024-52035 is an integer overflow vulnerability in catdoc 0.95's OLE Document File Allocation Table (FAT) parser that enables heap-based memory corruption when processing malformed files. The vulnerability affects users of catdoc 0.95 who process untrusted OLE documents (Microsoft Office legacy formats), allowing local attackers to corrupt heap memory and potentially achieve code execution. No active KEV status or widespread exploitation has been reported; however, the high CVSS score (8.4) and local attack vector indicate moderate real-world risk for environments processing user-supplied documents.
A low privileged attacker can set the date of the devices to the 19th of January 2038 an therefore exceed the 32-Bit time limit. This causes the date of the switch to be set back to January 1st, 1970.
setDeferredReply in networking.c in Valkey through 8.1.1 has an integer underflow for prev->size - prev->used.
A integer overflow or wraparound in Fortinet FortiOS versions 7.2.0 through 7.2.7, versions 7.0.0 through 7.0.14 may allow a remote unauthenticated attacker to crash the csfd daemon via a specially. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
jq is a command-line JSON processor. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
In the Linux kernel, the following vulnerability has been resolved: crypto: ecdsa - Harden against integer overflows in DIV_ROUND_UP() Herbert notes that DIV_ROUND_UP() may overflow unnecessarily if. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
A flaw was found in the cookie parsing logic of the libsoup HTTP library, used in GNOME applications and other software.
A flaw was found in the soup_multipart_new_from_message() function of the libsoup HTTP library, which is commonly used by GNOME and other applications to handle web communications. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In libavif before 1.3.0, avifImageRGBToYUV in reformat.c has integer overflows in multiplications involving rgbRowBytes, yRowBytes, uRowBytes, and vRowBytes. Rated medium severity (CVSS 4.5), this vulnerability is no authentication required. Public exploit code available.
In libavif before 1.3.0, makeRoom in stream.c has an integer overflow and resultant buffer overflow in stream->offset+size. Rated medium severity (CVSS 4.5), this vulnerability is no authentication required.
Integer underflow in some Zoom Workplace Apps may allow an authenticated user to conduct a denial of service via network access. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Animate versions 24.0.8, 23.0.11 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context of the current user. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Animate versions 24.0.8, 23.0.11 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the current user. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Bridge versions 15.0.3, 14.1.6 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context of the current user. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Bridge versions 15.0.3, 14.1.6 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the current user. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Photoshop Desktop versions 26.5, 25.12.2 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context of the current user. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Photoshop Desktop versions 26.5, 25.12.2 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
An integer overflow was addressed with improved input validation. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Prevent integer overflow in AG size calculation The JFS filesystem calculates allocation group (AG) size using 1 <<. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
In the Linux kernel, the following vulnerability has been resolved: scsi: st: Fix array overflow in st_setup() Change the array size to follow parms size instead of a fixed value. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
Libxmp through 4.6.2 has a stack-based buffer overflow in depack_pha in loaders/prowizard/pha.c via a malformed Pha format tracker module in a .mod file. Rated medium severity (CVSS 5.6), this vulnerability is no authentication required. No vendor patch available.
Memory corruption Camera kernel when large number of devices are attached through userspace. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
ping in iputils before 20250602 allows a denial of service (application error or incorrect data collection) via a crafted ICMP Echo Reply packet, because of a signed 64-bit integer overflow in. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
In the Linux kernel, the following vulnerability has been resolved: ACPI: APEI: Fix integer overflow in ghes_estatus_pool_init() Change num_ghes from int to unsigned int, preventing an overflow and. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
Tesla Model 3 VCSEC Integer Overflow Remote Code Execution Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is no authentication required. No vendor patch available.
An integer overflow was addressed with improved input validation. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
GIMP XWD File Parsing Integer Overflow Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
DragonflyDB Dragonfly through 1.28.2 (fixed in 1.29.0) allows authenticated users to cause a denial of service (daemon crash) via a Lua library command that references a large negative integer. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. Public exploit code available.
In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix page_size variable overflow Change all variables storing mlx5_umem_mkc_find_best_pgsz() result to unsigned long to. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix a couple integer overflows on 32bit systems On 32bit systems the "off + sizeof(struct NTFS_DE)" addition can have an. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Prevent integer overflow in hdr_first_de() The "de_off" and "used" variables come from the disk so they both need to. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
In the Linux kernel, the following vulnerability has been resolved: udp: Fix multiple wraparounds of sk->sk_rmem_alloc. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
In the Linux kernel, the following vulnerability has been resolved: net: fix geneve_opt length integer overflow struct geneve_opt uses 5 bit length for each single option, which means every vary size. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
A low privileged user can set the date of the devices to the 19th of January 2038 an therefore exceed the 32-Bit time limit. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Rated high severity (CVSS 8.1), this vulnerability is low attack complexity. Public exploit code available.
In SQLite 3.49.0 before 3.49.1, certain argument values to sqlite3_db_config (in the C-language API) can cause a denial of service (application crash). Rated medium severity (CVSS 5.6), this vulnerability is no authentication required. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
Dell PowerScale OneFS, versions 9.4.0.0 through 9.10.0.1, contains an integer overflow or wraparound vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Adobe Framemaker versions 2020.8, 2022.6 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
An integer overflow in SQLite's concat_ws() SQL function (CVE-2025-29087) causes the result-buffer size calculation to under-allocate memory, so a separator argument of roughly 2MB or more can drive a heap buffer overflow write past the end of a malloc-allocated buffer, crashing or otherwise denying availability of the process running SQLite. The flaw affects versions 3.44.0 through 3.49.0 and is fixed in 3.49.1; the assessed CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, 7.5) shows an unauthenticated remote-reachable trigger with availability-only impact and no confirmed confidentiality or integrity effect. Reachability is conditional: because SQLite is an in-process library, an attacker must get a crafted large separator into a concat_ws() call - via SQL injection, a user-facing query or report builder, or direct database access - while embedded deployments that never pass untrusted separators into concat_ws() are not exposed. EPSS is low at 0.22% (44th percentile), there is no CISA KEV entry, and no public exploit code was identified at time of analysis, so this rates as a moderate availability-only issue rather than a top-tier emergency.
A flaw was found in GLib. Rated low severity (CVSS 3.7), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.
in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through integer overflow. Rated medium severity (CVSS 6.5), this vulnerability is low attack complexity. No vendor patch available.
In NetX HTTP server functionality of Eclipse ThreadX NetX Duo before version 6.4.3, an attacker can cause an integer underflow and a subsequent denial of service by writing a very large file, by. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity.
In NetX Duo component HTTP server functionality of Eclipse ThreadX NetX Duo before version 6.4.3, an attacker can cause an integer underflow and a subsequent denial of service by writing a very large. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity.
A floating-point exception in the PSStack::roll function of Poppler before 25.04.0 can cause an application to crash when handling malformed inputs associated with INT_MIN. Rated medium severity (CVSS 4.0), this vulnerability is no authentication required, low attack complexity. Public exploit code available.
In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Fix integer overflow in qaic_validate_req() These are u64 variables that come from the user via. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
In the Linux kernel, the following vulnerability has been resolved: xsk: fix an integer overflow in xp_create_and_assign_umem() Since the i and pool->chunk_size variables are of type 'u32', their. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
Integer overflow within AMD NPU Driver could allow a local attacker to write out of bounds, potentially leading to loss of confidentiality, integrity or availability. Rated high severity (CVSS 7.9), this vulnerability is low attack complexity. No vendor patch available.
Integer overflow within the AMD NPU Driver could allow a local attacker to write out of bounds, potentially leading to a loss of confidentiality, integrity, or availability. Rated high severity (CVSS 7.9), this vulnerability is low attack complexity. No vendor patch available.
Integer overflow within AMD NPU Driver could allow a local attacker to write out of bounds, potentially leading to loss of integrity or availability. Rated high severity (CVSS 7.3), this vulnerability is low attack complexity. No vendor patch available.
An integer underflow vulnerability exists in the HTTP server PUT request functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
An integer underflow vulnerability exists in the HTTP server PUT request functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
An integer underflow vulnerability exists in the HTTP server PUT request functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
An integer underflow vulnerability exists in the HTTP server PUT request functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing acregmax mount option User-provided mount parameter acregmax of type u32 is intended to. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing acdirmax mount option User-provided mount parameter acdirmax of type u32 is intended to. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing closetimeo mount option User-provided mount parameter closetimeo of type u32 is. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Fix overflow before widen in the bitmap_ip_create() function. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
In the Linux kernel, the following vulnerability has been resolved: Squashfs: fix handling and sanity checking of xattr_ids count A Sysbot [1] corrupted filesystem exposes two flaws in the handling. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Add u64 casts to avoid overflowing The fields of the _CPC object are unsigned 32-bits values. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
In the Linux kernel, the following vulnerability has been resolved: i2c: designware: use casting of u64 in clock multiplication to avoid overflow In functions i2c_dw_scl_lcnt() and i2c_dw_scl_hcnt(). Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
In the Linux kernel, the following vulnerability has been resolved: perf/x86/amd: fix potential integer overflow on shift of a int The left shift of int 32 bit integer constant 1 is evaluated using. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
An integer overflow in Nethermind Juno before v.12.05 within the Sierra bytecode decompression logic within the "cairo-lang-starknet-classes" library could allow remote attackers to trigger an. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Out-of-bounds array write in Xpdf 4.05 and earlier, due to incorrect integer overflow checking in the PostScript function interpreter code. Rated low severity (CVSS 2.1), this vulnerability is no authentication required. No vendor patch available.
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight. Rated high severity (CVSS 8.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
containerd is an open-source container runtime. Rated medium severity (CVSS 4.6), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
EDK2 contains a vulnerability in BIOS where a user may cause an Integer Overflow or Wraparound by network means. Rated low severity (CVSS 3.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
An integer underflow during deserialization may allow any unauthenticated user to read out of bounds heap memory. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
A vulnerability classified as critical was found in libzvb versions up to 0.2.43. contains a security vulnerability (CVSS 7.3).
A vulnerability classified as critical has been found in libzvb versions up to 0.2.43. contains a security vulnerability (CVSS 7.3).
A vulnerability was found in libzvb versions up to 0.2.43. contains a security vulnerability (CVSS 4.3).
A vulnerability was found in libzvb versions up to 0.2.43. contains a security vulnerability (CVSS 5.3).
In dhd_process_full_gscan_result of dhd_pno.c, there is a possible EoP due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. [CVSS 8.4 HIGH]
in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through integer overflow. Rated low severity (CVSS 3.8), this vulnerability is low attack complexity. No vendor patch available.
in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through integer overflow. Rated low severity (CVSS 3.8), this vulnerability is low attack complexity. No vendor patch available.
A flaw was found in grub2. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A flaw was found in libgepub, a library used to read EPUB files. The software mishandles file size calculations when opening specially crafted EPUB files, leading to incorrect memory allocations. This issue causes the application to crash. Known affected usage includes desktop services like Tumbler, which may process malicious files automatically when browsing directories. While no direct remote attack vectors are confirmed, any application using libgepub to parse user-supplied EPUB content could be vulnerable to a denial of service.
CVE-2025-49180 is an integer overflow vulnerability in the RandR (Resize and Rotate) X11 extension's RRChangeProviderProperty function that fails to properly validate input parameters. This allows a local, unprivileged attacker to trigger memory allocation failures or heap corruption, potentially leading to privilege escalation or denial of service on X11-based systems. The vulnerability requires local access and low privileges to exploit, making it a significant risk for multi-user systems and shared computing environments.
CVE-2025-49179 is an integer overflow vulnerability in the X Record extension's RecordSanityCheckRegisterClients function that allows authenticated local users to bypass request length validation checks. This flaw enables privilege escalation and potential code execution on affected X11 systems. With a CVSS score of 7.3 and requiring local access with low privileges, this poses a moderate-to-high risk for multi-user systems; exploitation status and POC availability have not been confirmed in public disclosures as of analysis time.
CVE-2025-49176 is an integer overflow vulnerability in the X11 Big Requests extension that allows local attackers with low privileges to bypass request size validation by triggering a multiplication-based integer wrap-around, enabling denial of service or potential code execution through oversized X protocol requests. The vulnerability affects X11 server implementations that use the Big Requests extension; while not currently listed in CISA KEV catalog, the 7.3 CVSS score and local attack vector indicate moderate-to-high real-world risk for multi-user systems. No public POC or active exploitation has been confirmed at time of analysis.
A flaw was found in how GLib’s GString manages memory when adding data to strings. If a string is already very large, combining it with more input can cause a hidden overflow in the size calculation. This makes the system think it has enough memory when it doesn’t. As a result, data may be written past the end of the allocated memory, leading to crashes or memory corruption.
A flaw was found in GIMP. An integer overflow vulnerability exists in the GIMP "Despeckle" plug-in. The issue occurs due to unchecked multiplication of image dimensions, such as width, height, and bytes-per-pixel (img_bpp), which can result in allocating insufficient memory and subsequently performing out-of-bounds writes. This issue could lead to heap corruption, a potential denial of service (DoS), or arbitrary code execution in certain scenarios.
Stack-based buffer overflow in libxml2's xmlBuildQName function allows remote unauthenticated attackers to crash affected systems via crafted XML input. The vulnerability affects libxml2 directly and downstream Red Hat products including OpenShift Container Platform 4.12-4.19, RHEL 7-10, and JBoss Core Services. With CVSS 7.5 (AV:N/AC:L/PR:N/UI:N), EPSS 0.75% (73rd percentile), and publicly available exploit code, this represents a moderate real-world risk focused on availability disruption rather than code execution or data compromise.
Perl CryptX before version 0.087 contains an embedded version of the libtommath library vulnerable to integer overflow (CVE-2023-36328), enabling remote code execution with no authentication required. This affects all users of vulnerable CryptX versions; attackers can exploit the integer overflow to achieve complete system compromise including confidentiality, integrity, and availability breaches. The vulnerability carries a critical CVSS 9.8 score with network-accessible attack vector and no user interaction requirements.
An integer overflow vulnerability exists in the OrderedHashTable component of Firefox's JavaScript engine, allowing remote attackers to achieve arbitrary code execution without requiring user interaction or elevated privileges. This critical flaw affects Firefox versions prior to 139.0.4 and carries a maximum CVSS score of 9.8, indicating severe real-world risk with network-based attack vectors requiring no user interaction.
CVE-2025-30327 is an integer overflow vulnerability in Adobe InCopy that enables arbitrary code execution with the privileges of the current user. Versions 20.2, 19.5.3 and earlier are affected; exploitation requires a user to open a malicious file, making it a file-based attack vector with moderate attack complexity. The vulnerability has a CVSS score of 7.8 (high severity) with complete impact on confidentiality, integrity, and availability, though real-world exploitation depends on user interaction and file delivery success.
CVE-2025-32718 is an integer overflow vulnerability in Windows SMB that allows a locally authenticated attacker to achieve privilege escalation with high impact to confidentiality, integrity, and availability. The vulnerability affects Windows operating systems' SMB implementation and has a CVSS score of 7.8 (High) with low attack complexity, making it a significant local privilege escalation risk for multi-user systems and domain environments.
Integer overflow in libarchive's WARC file handler can cause denial-of-service or potential memory corruption when processing a crafted WARC archive with a content-length exceeding INT64_MAX - 4. Versions prior to 3.8.0 are affected, including those bundled in Red Hat Enterprise Linux, OpenShift, and other distributions. Exploitation likelihood is low (EPSS 0.04%), no active exploitation is known, and the vulnerability requires local user interaction.
CVE-2025-5914 is an integer overflow vulnerability in libarchive's archive_read_format_rar_seek_data() function that leads to a double-free memory corruption condition. This affects all users of libarchive who process untrusted RAR archive files, potentially allowing arbitrary code execution or denial-of-service with user interaction (opening a malicious RAR file). While no KEV listing or confirmed public exploits are currently documented, the high CVSS score (7.8) and memory safety nature of the vulnerability indicate significant real-world risk if weaponized.
A flaw exists in the nbdkit "blocksize" filter that can be triggered by a specific type of client request. When a client requests block status information for a very large data range, exceeding a certain limit, it causes an internal error in the nbdkit, leading to a denial of service.
CVE-2024-52035 is an integer overflow vulnerability in catdoc 0.95's OLE Document File Allocation Table (FAT) parser that enables heap-based memory corruption when processing malformed files. The vulnerability affects users of catdoc 0.95 who process untrusted OLE documents (Microsoft Office legacy formats), allowing local attackers to corrupt heap memory and potentially achieve code execution. No active KEV status or widespread exploitation has been reported; however, the high CVSS score (8.4) and local attack vector indicate moderate real-world risk for environments processing user-supplied documents.
A low privileged attacker can set the date of the devices to the 19th of January 2038 an therefore exceed the 32-Bit time limit. This causes the date of the switch to be set back to January 1st, 1970.
setDeferredReply in networking.c in Valkey through 8.1.1 has an integer underflow for prev->size - prev->used.
A integer overflow or wraparound in Fortinet FortiOS versions 7.2.0 through 7.2.7, versions 7.0.0 through 7.0.14 may allow a remote unauthenticated attacker to crash the csfd daemon via a specially. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
jq is a command-line JSON processor. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
In the Linux kernel, the following vulnerability has been resolved: crypto: ecdsa - Harden against integer overflows in DIV_ROUND_UP() Herbert notes that DIV_ROUND_UP() may overflow unnecessarily if. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
A flaw was found in the cookie parsing logic of the libsoup HTTP library, used in GNOME applications and other software.
A flaw was found in the soup_multipart_new_from_message() function of the libsoup HTTP library, which is commonly used by GNOME and other applications to handle web communications. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In libavif before 1.3.0, avifImageRGBToYUV in reformat.c has integer overflows in multiplications involving rgbRowBytes, yRowBytes, uRowBytes, and vRowBytes. Rated medium severity (CVSS 4.5), this vulnerability is no authentication required. Public exploit code available.
In libavif before 1.3.0, makeRoom in stream.c has an integer overflow and resultant buffer overflow in stream->offset+size. Rated medium severity (CVSS 4.5), this vulnerability is no authentication required.
Integer underflow in some Zoom Workplace Apps may allow an authenticated user to conduct a denial of service via network access. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Animate versions 24.0.8, 23.0.11 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context of the current user. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Animate versions 24.0.8, 23.0.11 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the current user. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Bridge versions 15.0.3, 14.1.6 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context of the current user. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Bridge versions 15.0.3, 14.1.6 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the current user. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Photoshop Desktop versions 26.5, 25.12.2 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context of the current user. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Photoshop Desktop versions 26.5, 25.12.2 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
An integer overflow was addressed with improved input validation. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Prevent integer overflow in AG size calculation The JFS filesystem calculates allocation group (AG) size using 1 <<. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
In the Linux kernel, the following vulnerability has been resolved: scsi: st: Fix array overflow in st_setup() Change the array size to follow parms size instead of a fixed value. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
Libxmp through 4.6.2 has a stack-based buffer overflow in depack_pha in loaders/prowizard/pha.c via a malformed Pha format tracker module in a .mod file. Rated medium severity (CVSS 5.6), this vulnerability is no authentication required. No vendor patch available.
Memory corruption Camera kernel when large number of devices are attached through userspace. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
ping in iputils before 20250602 allows a denial of service (application error or incorrect data collection) via a crafted ICMP Echo Reply packet, because of a signed 64-bit integer overflow in. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
In the Linux kernel, the following vulnerability has been resolved: ACPI: APEI: Fix integer overflow in ghes_estatus_pool_init() Change num_ghes from int to unsigned int, preventing an overflow and. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
Tesla Model 3 VCSEC Integer Overflow Remote Code Execution Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is no authentication required. No vendor patch available.
An integer overflow was addressed with improved input validation. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
GIMP XWD File Parsing Integer Overflow Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
DragonflyDB Dragonfly through 1.28.2 (fixed in 1.29.0) allows authenticated users to cause a denial of service (daemon crash) via a Lua library command that references a large negative integer. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. Public exploit code available.
In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix page_size variable overflow Change all variables storing mlx5_umem_mkc_find_best_pgsz() result to unsigned long to. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix a couple integer overflows on 32bit systems On 32bit systems the "off + sizeof(struct NTFS_DE)" addition can have an. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Prevent integer overflow in hdr_first_de() The "de_off" and "used" variables come from the disk so they both need to. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
In the Linux kernel, the following vulnerability has been resolved: udp: Fix multiple wraparounds of sk->sk_rmem_alloc. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
In the Linux kernel, the following vulnerability has been resolved: net: fix geneve_opt length integer overflow struct geneve_opt uses 5 bit length for each single option, which means every vary size. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
A low privileged user can set the date of the devices to the 19th of January 2038 an therefore exceed the 32-Bit time limit. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Rated high severity (CVSS 8.1), this vulnerability is low attack complexity. Public exploit code available.
In SQLite 3.49.0 before 3.49.1, certain argument values to sqlite3_db_config (in the C-language API) can cause a denial of service (application crash). Rated medium severity (CVSS 5.6), this vulnerability is no authentication required. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
Dell PowerScale OneFS, versions 9.4.0.0 through 9.10.0.1, contains an integer overflow or wraparound vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Adobe Framemaker versions 2020.8, 2022.6 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
An integer overflow in SQLite's concat_ws() SQL function (CVE-2025-29087) causes the result-buffer size calculation to under-allocate memory, so a separator argument of roughly 2MB or more can drive a heap buffer overflow write past the end of a malloc-allocated buffer, crashing or otherwise denying availability of the process running SQLite. The flaw affects versions 3.44.0 through 3.49.0 and is fixed in 3.49.1; the assessed CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, 7.5) shows an unauthenticated remote-reachable trigger with availability-only impact and no confirmed confidentiality or integrity effect. Reachability is conditional: because SQLite is an in-process library, an attacker must get a crafted large separator into a concat_ws() call - via SQL injection, a user-facing query or report builder, or direct database access - while embedded deployments that never pass untrusted separators into concat_ws() are not exposed. EPSS is low at 0.22% (44th percentile), there is no CISA KEV entry, and no public exploit code was identified at time of analysis, so this rates as a moderate availability-only issue rather than a top-tier emergency.
A flaw was found in GLib. Rated low severity (CVSS 3.7), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.
in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through integer overflow. Rated medium severity (CVSS 6.5), this vulnerability is low attack complexity. No vendor patch available.
In NetX HTTP server functionality of Eclipse ThreadX NetX Duo before version 6.4.3, an attacker can cause an integer underflow and a subsequent denial of service by writing a very large file, by. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity.
In NetX Duo component HTTP server functionality of Eclipse ThreadX NetX Duo before version 6.4.3, an attacker can cause an integer underflow and a subsequent denial of service by writing a very large. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity.
A floating-point exception in the PSStack::roll function of Poppler before 25.04.0 can cause an application to crash when handling malformed inputs associated with INT_MIN. Rated medium severity (CVSS 4.0), this vulnerability is no authentication required, low attack complexity. Public exploit code available.
In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Fix integer overflow in qaic_validate_req() These are u64 variables that come from the user via. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
In the Linux kernel, the following vulnerability has been resolved: xsk: fix an integer overflow in xp_create_and_assign_umem() Since the i and pool->chunk_size variables are of type 'u32', their. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
Integer overflow within AMD NPU Driver could allow a local attacker to write out of bounds, potentially leading to loss of confidentiality, integrity or availability. Rated high severity (CVSS 7.9), this vulnerability is low attack complexity. No vendor patch available.
Integer overflow within the AMD NPU Driver could allow a local attacker to write out of bounds, potentially leading to a loss of confidentiality, integrity, or availability. Rated high severity (CVSS 7.9), this vulnerability is low attack complexity. No vendor patch available.
Integer overflow within AMD NPU Driver could allow a local attacker to write out of bounds, potentially leading to loss of integrity or availability. Rated high severity (CVSS 7.3), this vulnerability is low attack complexity. No vendor patch available.
An integer underflow vulnerability exists in the HTTP server PUT request functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
An integer underflow vulnerability exists in the HTTP server PUT request functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
An integer underflow vulnerability exists in the HTTP server PUT request functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
An integer underflow vulnerability exists in the HTTP server PUT request functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing acregmax mount option User-provided mount parameter acregmax of type u32 is intended to. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing acdirmax mount option User-provided mount parameter acdirmax of type u32 is intended to. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing closetimeo mount option User-provided mount parameter closetimeo of type u32 is. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Fix overflow before widen in the bitmap_ip_create() function. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
In the Linux kernel, the following vulnerability has been resolved: Squashfs: fix handling and sanity checking of xattr_ids count A Sysbot [1] corrupted filesystem exposes two flaws in the handling. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Add u64 casts to avoid overflowing The fields of the _CPC object are unsigned 32-bits values. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
In the Linux kernel, the following vulnerability has been resolved: i2c: designware: use casting of u64 in clock multiplication to avoid overflow In functions i2c_dw_scl_lcnt() and i2c_dw_scl_hcnt(). Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
In the Linux kernel, the following vulnerability has been resolved: perf/x86/amd: fix potential integer overflow on shift of a int The left shift of int 32 bit integer constant 1 is evaluated using. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.
An integer overflow in Nethermind Juno before v.12.05 within the Sierra bytecode decompression logic within the "cairo-lang-starknet-classes" library could allow remote attackers to trigger an. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Out-of-bounds array write in Xpdf 4.05 and earlier, due to incorrect integer overflow checking in the PostScript function interpreter code. Rated low severity (CVSS 2.1), this vulnerability is no authentication required. No vendor patch available.
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight. Rated high severity (CVSS 8.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
containerd is an open-source container runtime. Rated medium severity (CVSS 4.6), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.
EDK2 contains a vulnerability in BIOS where a user may cause an Integer Overflow or Wraparound by network means. Rated low severity (CVSS 3.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
An integer underflow during deserialization may allow any unauthenticated user to read out of bounds heap memory. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
A vulnerability classified as critical was found in libzvb versions up to 0.2.43. contains a security vulnerability (CVSS 7.3).
A vulnerability classified as critical has been found in libzvb versions up to 0.2.43. contains a security vulnerability (CVSS 7.3).
A vulnerability was found in libzvb versions up to 0.2.43. contains a security vulnerability (CVSS 4.3).
A vulnerability was found in libzvb versions up to 0.2.43. contains a security vulnerability (CVSS 5.3).
In dhd_process_full_gscan_result of dhd_pno.c, there is a possible EoP due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. [CVSS 8.4 HIGH]
in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through integer overflow. Rated low severity (CVSS 3.8), this vulnerability is low attack complexity. No vendor patch available.
in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through integer overflow. Rated low severity (CVSS 3.8), this vulnerability is low attack complexity. No vendor patch available.
A flaw was found in grub2. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.